PDF SOLUTIONS INC's ticker is PDFS and the CUSIP is 693282105. A total of 136 filers reported holding PDF SOLUTIONS INC in Q4 2021. The put-call ratio across all filers is 0.32 and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $416,016 | -64.4% | 12,840 | -50.5% | 0.05% | -76.0% |
| Q2 2023 | $1,169,804 | +418.4% | 25,938 | +387.4% | 0.21% | +395.2% |
| Q1 2023 | $225,653 | -71.8% | 5,322 | -81.0% | 0.04% | -78.0% |
| Q4 2022 | $798,959 | -5.9% | 28,014 | -19.0% | 0.19% | -1.0% |
| Q3 2022 | $849,000 | +62.3% | 34,591 | +42.2% | 0.19% | +36.9% |
| Q2 2022 | $523,000 | +30.1% | 24,326 | +68.4% | 0.14% | +30.6% |
| Q1 2022 | $402,000 | +91.4% | 14,442 | +118.8% | 0.11% | +50.0% |
| Q4 2021 | $210,000 | -28.3% | 6,600 | -70.5% | 0.07% | -34.5% |
| Q3 2019 | $293,000 | +30.2% | 22,392 | +125.4% | 0.11% | -81.1% |
| Q1 2017 | $225,000 | – | 9,933 | – | 0.58% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Samjo Capital LLC | 1,101,234 | $35,679,982 | 14.04% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 697,500 | $22,599,000 | 3.84% |
| Divisar Capital Management LLC | 320,459 | $10,382,872 | 2.27% |
| Mesirow Financial Investment Management, Inc. | 10,152 | $328,925 | 1.43% |
| Ranger Investment Management | 516,257 | $16,726,727 | 1.11% |
| Aquila Investment Management LLC | 33,000 | $1,069,200 | 0.98% |
| EMERALD MUTUAL FUND ADVISERS TRUST | 453,840 | $14,704,416 | 0.89% |
| EMERALD ADVISERS, LLC | 560,920 | $18,173,824 | 0.88% |
| SNYDER CAPITAL MANAGEMENT L P | 1,167,784 | $37,836,202 | 0.85% |
| BOULDER HILL CAPITAL MANAGEMENT LP | 19,400 | $628,560 | 0.39% |